超级玉米的育种目标及实现途径

On the Breeding Objectives and Approach of Super Maize

基于目前玉米科研动态、种业发展和生产需求,提出超级玉米应具有5项育种指标,即超高产、优质、广适、多抗、易制种。实现育种目标的途径是高配合力及多抗广适+理想株型,育种与栽培紧密结合,实现群体密植而不倒伏,果穗全、匀、饱,协调稳定零风险。

Based on the research news,seeds industry development and production requirements,provides that super maize should have 5 breeding index,which are high-yield,high-quality,wide adaptability,multi-resistant and easy to seed.The way to achieve breeding objectives is high combining ability,a number of anti-canton fitness and ideotype.Breeding and cultivation should be close integration in order to realize groups of close planting without lodging.The ear is whole,uniform and saturated so as to be coordination,stable and zero risk.